C13332313311211113313331333133313331322331211113313222322333131   >>    C1333231331121111331333133313331333132233121111331322232233313   <<    C13332313311211113313331333133313331322331211113313222322333133   >>      C13332313311211113313331333133313331322331211113313222322333132   >>